Properties

Label 19600.o
Number of curves $2$
Conductor $19600$
CM no
Rank $2$
Graph

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Show commands: SageMath
E = EllipticCurve("o1")
 
E.isogeny_class()
 

Elliptic curves in class 19600.o

sage: E.isogeny_class().curves
 
LMFDB label Cremona label Weierstrass coefficients j-invariant Discriminant Torsion structure Modular degree Faltings height Optimality
19600.o1 19600bx2 \([0, 1, 0, -196408, 33439188]\) \(-5452947409/250\) \(-38416000000000\) \([]\) \(103680\) \(1.6823\)  
19600.o2 19600bx1 \([0, 1, 0, -408, 119188]\) \(-49/40\) \(-6146560000000\) \([]\) \(34560\) \(1.1329\) \(\Gamma_0(N)\)-optimal

Rank

sage: E.rank()
 

The elliptic curves in class 19600.o have rank \(2\).

Complex multiplication

The elliptic curves in class 19600.o do not have complex multiplication.

Modular form 19600.2.a.o

sage: E.q_eigenform(10)
 
\(q - 2 q^{3} + q^{9} - 3 q^{11} - 5 q^{13} - 6 q^{17} + q^{19} + O(q^{20})\) Copy content Toggle raw display

Isogeny matrix

sage: E.isogeny_class().matrix()
 

The \(i,j\) entry is the smallest degree of a cyclic isogeny between the \(i\)-th and \(j\)-th curve in the isogeny class, in the LMFDB numbering.

\(\left(\begin{array}{rr} 1 & 3 \\ 3 & 1 \end{array}\right)\)

Isogeny graph

sage: E.isogeny_graph().plot(edge_labels=True)
 

The vertices are labelled with LMFDB labels.